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57

Introduction

It has become a well established fact that green roof

technology comes with a number of environmental and

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management and amelioration of the urban heat island

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almost entirely stagnant in countries where the government

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Based on existing guidelines for green roof construction in

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To reach further understanding of the advantages of

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research has been carried out on to best utilize the shallow

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Researchers investigating choices of green roof substrate

have generally reached the conclusion that substrate

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regimes to ascertain the following:

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Examining the performance

of turfgrass planted on

“green roofs” under different

irrigation regimes

Researchers investigating choices of

green roof substrate have generally

reached the conclusion that substrate

depth was indeed a significant

factor, although the use of efficient

irrigation would be capable of

compensating for its reduction